I use idea, and the error message is: cannot resolve symbol ‘log’
As shown in the figure:
Solution:
1. Install plug-ins: settings → plugins, enter LOM and press enter
2. Then select install, install the plug-in, and restart idea as prompted（ I installed both here, and the problem was solved after restarting)
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solutions to “cannot resolve symbol ‘log'” in IntelliJ idea
Reference article:
(1) The solution of “cannot resolve symbol ‘log'” in IntelliJ idea
（2） https://www.cnblogs.com/alan319/p/8669828.html
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